mirrors/vlc
0
0
Fork 0
mirror of https://github.com/videolan/vlc.git synced 2024-11-25 10:53:36 +08:00
Code Issues Packages Projects Releases Wiki Activity

* fixes for the Qt plugin compilation under Debian

Browse Source 
* heavy butchering in the CSS and DVD ioctl code to put all architecture-
   dependent code in dvd_ioctl.c

 * added almost fully-functional /dev/dvd driver for MacOS X in
   extras/DVDioctl; to build it:

    % cd extras/DVDioctl
    % pbxbuild
    % kextload build/DVDioctl.kext # note: kextload has to be run as root

   be aware that the license for the DVDioctl kernel extension is
   not GPL but APSL, because I borrowed some code from the Darwin kernel.
This commit is contained in:
Sam Hocevar 2001-04-02 23:30:41 +00:00
parent a53dd0f3eb
commit 8ccd224ce6
15 changed files with 1474 additions and 699 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
INSTALL
View File

@ -16,13 +16,14 @@ Here is a shortcut to copy-paste for a complete build:
make distclean 2>/dev/null ; ./configure --prefix=/usr --enable-gnome \
--enable-fb --with-glide --with-ggi --with-sdl --enable-esd \
--enable-alsa --enable-mga --enable-gtk --enable-qt && make
--enable-alsa --enable-mga --enable-gtk --enable-qt --enable-xvideo \
&& make
If you intend to debug stuff, you may want to disable optimizations:
make distclean 2>/dev/null ; ./configure --prefix=/usr --enable-gnome \
--enable-fb --with-glide --with-ggi --with-sdl --enable-esd \
--enable-alsa --enable-mga --enable-gtk --enable-qt \
--enable-alsa --enable-mga --enable-gtk --enable-qt --enable-xvideo \
--disable-optimizatons && make

4
Makefile.in
View File

@ -70,7 +70,7 @@ endif
# C headers directories
#
INCLUDE += @INCLUDE@
INCLUDE += -Iinclude -I/usr/local/include
INCLUDE += -Iinclude -Iextras -I/usr/local/include
#
# Libraries
@ -636,7 +636,7 @@ $(PLUGIN_GLIDE): %.o: %.c
$(PLUGIN_QT): %.o: Makefile.dep
$(PLUGIN_QT): %.o: .dep/%.dpp
$(PLUGIN_QT): %.o: %.moc
$(CC) $(CFLAGS) $(PCFLAGS) -I${QTDIR}/include -c -o $@ $(<:%.moc=%.cpp)
$(CC) $(CFLAGS) $(PCFLAGS) -I/usr/include/qt -I${QTDIR}/include -c -o $@ $(<:%.moc=%.cpp)
$(PLUGIN_QT:%.o=%.moc): %.moc: %.cpp
moc -i $< -o $@

601
extras/MacOSX_dvdioctl/DVDioctl.cpp Normal file
View File

@ -0,0 +1,601 @@
/*****************************************************************************
* DVDioctl.cpp: Linux-like DVD driver for Darwin and MacOS X
*****************************************************************************
* Copyright (C) 1998-2000 Apple Computer, Inc. All rights reserved.
* Copyright (C) 2001 VideoLAN
* $Id: DVDioctl.cpp,v 1.1 2001/04/02 23:30:41 sam Exp $
*
* Authors: Samuel Hocevar <sam@zoy.org>
*
* The contents of this file constitute Original Code as defined in and
* are subject to the Apple Public Source License Version 1.1 (the
* "License"). You may not use this file except in compliance with the
* License. Please obtain a copy of the License at
* http://www.apple.com/publicsource and read it before using this file.
*
* This Original Code and all software distributed under the License are
* distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
* License for the specific language governing rights and limitations
* under the License.
*****************************************************************************/
/*****************************************************************************
* TODO:
* - add a timeout to waitForService() so that we don't wait forever
* - find a way to prevent user from ejecting DVD using the GUI while
* it is still in use
*****************************************************************************/
/*****************************************************************************
* Preamble
*****************************************************************************/
extern "C"
{
#include <sys/param.h>
#include <sys/conf.h>
#include <sys/syslog.h>
#include <sys/systm.h>
#include <sys/ioccom.h>
#include <sys/fcntl.h>
#include <sys/buf.h>
#include <sys/uio.h>
#include <miscfs/devfs/devfs.h>
#include <mach/mach_types.h>
}
#include <IOKit/IOLib.h>
#include <IOKit/IOService.h>
#include <IOKit/storage/IODVDMedia.h>
#include <IOKit/storage/IOMedia.h>
#include "DVDioctl.h"
/*****************************************************************************
* Driver class
*****************************************************************************/
class DVDioctl : public IOService
{
OSDeclareDefaultStructors( DVDioctl )
public:
virtual bool init ( OSDictionary *dictionary = 0 );
virtual IOService *probe ( IOService *provider, SInt32 *score );
virtual bool start ( IOService *provider );
virtual void stop ( IOService *provider );
virtual void free ( void );
};
#define super IOService
OSDefineMetaClassAndStructors( DVDioctl, IOService )
/*****************************************************************************
* Variable typedefs
*****************************************************************************/
typedef void * dkr_t;
typedef enum { DKRTYPE_BUF, DKRTYPE_DIO } dkrtype_t;
typedef struct dio { dev_t dev; struct uio * uio; } dio_t;
typedef struct buf buf_t;
/*****************************************************************************
* Local prototypes
*****************************************************************************/
static int DVDClose ( dev_t, int, int, struct proc * );
static int DVDIoctl ( dev_t, u_long, caddr_t, int, struct proc * );
static int DVDOpen ( dev_t, int, int, struct proc * );
static int DVDSize ( dev_t );
static void DVDStrategy ( buf_t * );
static int DVDReadWrite( dkr_t, dkrtype_t );
static void DVDReadWriteCompletion( void *, void *, IOReturn, UInt64 );
static struct bdevsw device_functions =
{
DVDOpen, DVDClose, DVDStrategy, DVDIoctl, eno_dump, DVDSize, D_DISK
};
/*****************************************************************************
* Local variables
*****************************************************************************/
static DVDioctl * p_this = NULL;
static bool b_inuse;
static int i_major;
static void *p_node;
static IODVDMedia *p_dvd;
/*****************************************************************************
* DKR_GET_DEV: borrowed from IOMediaBSDClient.cpp
*****************************************************************************/
static inline dev_t DKR_GET_DEV(dkr_t dkr, dkrtype_t dkrtype)
{
return (dkrtype == DKRTYPE_BUF)
? ((buf_t *)dkr)->b_dev : ((dio_t *)dkr)->dev;
}
/*****************************************************************************
* DKR_GET_BYTE_COUNT: borrowed from IOMediaBSDClient.cpp
*****************************************************************************/
static inline UInt64 DKR_GET_BYTE_COUNT(dkr_t dkr, dkrtype_t dkrtype)
{
return (dkrtype == DKRTYPE_BUF)
? ((buf_t *)dkr)->b_bcount : ((dio_t *)dkr)->uio->uio_resid;
}
/*****************************************************************************
* DKR_GET_BYTE_START: borrowed from IOMediaBSDClient.cpp
*****************************************************************************/
static inline UInt64 DKR_GET_BYTE_START(dkr_t dkr, dkrtype_t dkrtype)
{
if (dkrtype == DKRTYPE_BUF)
{
buf_t * bp = (buf_t *)dkr;
return bp->b_blkno * p_dvd->getPreferredBlockSize();
}
return ((dio_t *)dkr)->uio->uio_offset;
}
/*****************************************************************************
* DKR_IS_READ: borrowed from IOMediaBSDClient.cpp
*****************************************************************************/
static inline bool DKR_IS_READ(dkr_t dkr, dkrtype_t dkrtype)
{
return (dkrtype == DKRTYPE_BUF)
? ((((buf_t *)dkr)->b_flags & B_READ) == B_READ)
: ((((dio_t *)dkr)->uio->uio_rw) == UIO_READ);
}
/*****************************************************************************
* DKR_IS_ASYNCHRONOUS: borrowed from IOMediaBSDClient.cpp
*****************************************************************************/
static inline bool DKR_IS_ASYNCHRONOUS(dkr_t dkr, dkrtype_t dkrtype)
{
return (dkrtype == DKRTYPE_BUF) ? true : false;
}
/*****************************************************************************
* DKR_IS_RAW: borrowed from IOMediaBSDClient.cpp
*****************************************************************************/
static inline bool DKR_IS_RAW(dkr_t dkr, dkrtype_t dkrtype)
{
return (dkrtype == DKRTYPE_BUF) ? false : true;
}
/*****************************************************************************
* DKR_SET_BYTE_COUNT: borrowed from IOMediaBSDClient.cpp
*****************************************************************************/
static inline void DKR_SET_BYTE_COUNT(dkr_t dkr, dkrtype_t dkrtype, UInt64 bcount)
{
if (dkrtype == DKRTYPE_BUF)
{
((buf_t *)dkr)->b_resid = ((buf_t *)dkr)->b_bcount - bcount;
}
else
{
((dio_t *)dkr)->uio->uio_resid -= bcount;
}
}
/*****************************************************************************
* DKR_RUN_COMPLETION: borrowed from IOMediaBSDClient.cpp
*****************************************************************************/
static inline void DKR_RUN_COMPLETION(dkr_t dkr, dkrtype_t dkrtype, IOReturn status)
{
if (dkrtype == DKRTYPE_BUF)
{
buf_t * bp = (buf_t *)dkr;
bp->b_error = p_this->errnoFromReturn(status);
bp->b_flags |= (status != kIOReturnSuccess) ? B_ERROR : 0;
biodone(bp);
}
}
/*****************************************************************************
* DKR_GET_BUFFER: borrowed from IOMediaBSDClient.cpp
*****************************************************************************/
static inline IOMemoryDescriptor * DKR_GET_BUFFER(dkr_t dkr, dkrtype_t dkrtype)
{
if (dkrtype == DKRTYPE_BUF)
{
buf_t * bp = (buf_t *)dkr;
if ( (bp->b_flags & B_VECTORLIST) )
{
assert(sizeof(IOPhysicalRange ) == sizeof(iovec ));
assert(sizeof(IOPhysicalRange::address) == sizeof(iovec::iov_base));
assert(sizeof(IOPhysicalRange::length ) == sizeof(iovec::iov_len ));
return IOMemoryDescriptor::withPhysicalRanges(
(IOPhysicalRange *) bp->b_vectorlist,
(UInt32) bp->b_vectorcount,
(bp->b_flags & B_READ) ? kIODirectionIn : kIODirectionOut,
true );
}
return IOMemoryDescriptor::withAddress(
(vm_address_t) bp->b_data,
(vm_size_t) bp->b_bcount,
(bp->b_flags & B_READ) ? kIODirectionIn : kIODirectionOut,
(bp->b_flags & B_PHYS) ? current_task() : kernel_task );
}
else
{
struct uio * uio = ((dio_t *)dkr)->uio;
assert(sizeof(IOVirtualRange ) == sizeof(iovec ));
assert(sizeof(IOVirtualRange::address) == sizeof(iovec::iov_base));
assert(sizeof(IOVirtualRange::length ) == sizeof(iovec::iov_len ));
return IOMemoryDescriptor::withRanges(
(IOVirtualRange *) uio->uio_iov,
(UInt32) uio->uio_iovcnt,
(uio->uio_rw == UIO_READ ) ? kIODirectionIn : kIODirectionOut,
(uio->uio_segflg != UIO_SYSSPACE) ? current_task() : kernel_task,
true );
}
}
/*****************************************************************************
* DVDioctl::init: initialize the driver structure
*****************************************************************************/
bool DVDioctl::init( OSDictionary *p_dict = 0 )
{
//IOLog( "DVD ioctl: initializing\n" );
p_this = this;
p_node = NULL;
p_dvd = NULL;
i_major = -1;
b_inuse = false;
bool res = super::init( p_dict );
return res;
}
/*****************************************************************************
* DVDioctl::probe: check whether the driver can be safely activated
*****************************************************************************/
IOService * DVDioctl::probe( IOService *provider, SInt32 *score )
{
//IOLog( "DVD ioctl: probing\n" );
IOService * res = super::probe( provider, score );
return res;
}
/*****************************************************************************
* DVDioctl::start: start the driver
*****************************************************************************/
bool DVDioctl::start( IOService *provider )
{
//IOLog( "DVD ioctl: starting\n" );
if( !super::start( provider ) )
{
return false;
}
//IOLog( "DVD ioctl: creating device\n" );
i_major = bdevsw_add( -1, &device_functions );
if( i_major == -1 )
{
//log(LOG_INFO, "DVD ioctl: failed to allocate a major number\n");
return false;
}
p_node = devfs_make_node ( makedev( i_major, 0 ), DEVFS_BLOCK,
UID_ROOT, GID_WHEEL, 0666, "dvd" );
if( p_node == NULL )
{
//log( LOG_INFO, "DVD ioctl: failed creating node\n" );
if( bdevsw_remove(i_major, &device_functions) == -1 )
{
//log( LOG_INFO, "DVD ioctl: bdevsw_remove failed\n" );
}
return false;
}
return true;
}
/*****************************************************************************
* DVDioctl::stop: stop the driver
*****************************************************************************/
void DVDioctl::stop( IOService *provider )
{
//IOLog( "DVD ioctl: removing device\n" );
if( p_node != NULL )
{
devfs_remove( p_node );
}
if( i_major != -1 )
{
if( bdevsw_remove(i_major, &device_functions) == -1 )
{
//log( LOG_INFO, "DVD ioctl: bdevsw_remove failed\n" );
}
}
//IOLog( "DVD ioctl: stopping\n" );
super::stop( provider );
}
/*****************************************************************************
* DVDioctl::free: free all resources allocated by the driver
*****************************************************************************/
void DVDioctl::free( void )
{
//IOLog( "DVD ioctl: freeing\n" );
super::free( );
}
#if 0
IOReturn DVDioctl::report( IODVDMedia *DVD, IOMemoryDescriptor *buffer, const DVDKeyClass keyClass, const UInt32 lba, const UInt8 agid, const DVDKeyFormat keyFormat )
{
IOLog( "DVD ioctl: reportkey\n" );
return DVD->getProvider()->reportKey( buffer, keyClass, lba, agid, keyFormat );
}
IOReturn DVDioctl::send( IODVDMedia *DVD, IOMemoryDescriptor *buffer, const DVDKeyClass keyClass, const UInt32 lba, const DVDKeyFormat keyFormat )
{
IOLog( "DVD ioctl: sendkey\n" );
return DVD->getProvider()->sendKey( buffer, keyClass, lba, keyFormat );
}
#endif
/* following functions are local */
/*****************************************************************************
* DVDOpen: look for an IODVDMedia object and open it
*****************************************************************************/
static int DVDOpen( dev_t dev, int flags, int devtype, struct proc * )
{
IOStorageAccess level;
int i_err;
/* Check that the device hasn't already been opened */
if( b_inuse )
{
//log( LOG_INFO, "DVD ioctl: already opened\n" );
return EBUSY;
}
else
{
b_inuse = true;
}
IOService * p_root = IOService::getServiceRoot();
if( p_root == NULL )
{
//log( LOG_INFO, "DVD ioctl: couldn't find root\n" );
b_inuse = false;
return ENXIO;
}
OSDictionary * p_dict = p_root->serviceMatching( kIODVDMediaClass );
if( p_dict == NULL )
{
//log( LOG_INFO, "DVD ioctl: couldn't find dictionary\n" );
b_inuse = false;
return ENXIO;
}
p_dvd = OSDynamicCast( IODVDMedia, p_root->waitForService( p_dict ) );
if( p_dvd == NULL )
{
//log( LOG_INFO, "DVD ioctl: couldn't find service\n" );
b_inuse = false;
return ENXIO;
}
//log( LOG_INFO, "DVD ioctl: found DVD\n" );
level = (flags & FWRITE) ? kIOStorageAccessReaderWriter
: kIOStorageAccessReader;
if( p_dvd->open( p_this, 0, level) )
{
log( LOG_INFO, "DVD ioctl: IODVDMedia->open()\n" );
i_err = 0;
}
else
{
log( LOG_INFO, "DVD ioctl: IODVDMedia object busy\n" );
b_inuse = false;
i_err = EBUSY;
}
return i_err;
}
/*****************************************************************************
* DVDClose: close the IODVDMedia object
*****************************************************************************/
static int DVDClose( dev_t dev, int flags, int devtype, struct proc * )
{
/* Release the device */
p_dvd->close( p_this );
b_inuse = false;
log( LOG_INFO, "DVD ioctl: IODVDMedia->close()\n" );
return 0;
}
/*****************************************************************************
* DVDSize: return the device size
*****************************************************************************/
static int DVDSize( dev_t dev )
{
return p_dvd->getPreferredBlockSize();
}
/*****************************************************************************
* DVDStrategy: perform read or write operations
*****************************************************************************/
static void DVDStrategy( buf_t * bp )
{
DVDReadWrite(bp, DKRTYPE_BUF);
return;
}
/*****************************************************************************
* DVDIoctl: issue an ioctl on the device
*****************************************************************************/
static int DVDIoctl( dev_t dev, u_long cmd, caddr_t addr, int flags,
struct proc *p )
{
switch( cmd )
{
case IODVD_READ_STRUCTURE:
//log( LOG_INFO, "DVD ioctl: IODVD_READ_STRUCTURE\n" );
return 0;
case IODVD_SEND_KEY:
//log( LOG_INFO, "DVD ioctl: IODVD_SEND_KEY\n" );
return 0;
case IODVD_REPORT_KEY:
//log( LOG_INFO, "DVD ioctl: IODVD_REPORT_KEY\n" );
return 0;
default:
//log( LOG_INFO, "DVD ioctl: unknown ioctl\n" );
return EINVAL;
}
}
/*****************************************************************************
* DVDReadWrite: borrowed from IOMediaBSDClient.cpp
*****************************************************************************/
static int DVDReadWrite(dkr_t dkr, dkrtype_t dkrtype)
{
IOMemoryDescriptor * buffer;
register UInt64 byteCount;
register UInt64 byteStart;
UInt64 mediaSize;
IOReturn status;
byteCount = DKR_GET_BYTE_COUNT(dkr, dkrtype);
byteStart = DKR_GET_BYTE_START(dkr, dkrtype);
mediaSize = p_dvd->getSize();
if ( byteStart >= mediaSize )
{
status = DKR_IS_READ(dkr,dkrtype) ? kIOReturnSuccess : kIOReturnIOError; goto dkreadwriteErr;
}
if ( DKR_IS_RAW(dkr, dkrtype) )
{
UInt64 mediaBlockSize = p_dvd->getPreferredBlockSize();
if ( (byteStart % mediaBlockSize) || (byteCount % mediaBlockSize) )
{
status = kIOReturnNotAligned;
goto dkreadwriteErr;
}
}
buffer = DKR_GET_BUFFER(dkr, dkrtype);
if ( buffer == 0 )
{
status = kIOReturnNoMemory;
goto dkreadwriteErr;
}
if ( byteCount > mediaSize - byteStart )
{
IOMemoryDescriptor * originalBuffer = buffer;
buffer = IOMemoryDescriptor::withSubRange( originalBuffer, 0,
mediaSize - byteStart, originalBuffer->getDirection() );
originalBuffer->release();
if ( buffer == 0 )
{
status = kIOReturnNoMemory;
goto dkreadwriteErr;
}
}
if ( DKR_IS_ASYNCHRONOUS(dkr, dkrtype) )
{
IOStorageCompletion completion;
completion.target = dkr;
completion.action = DVDReadWriteCompletion;
completion.parameter = (void *) dkrtype;
if ( DKR_IS_READ(dkr, dkrtype) )
{
p_dvd->read( p_this, byteStart, buffer, completion );
}
else
{
p_dvd->write( p_this, byteStart, buffer, completion );
}
status = kIOReturnSuccess;
}
else
{
if ( DKR_IS_READ(dkr, dkrtype) )
{
status = p_dvd->IOStorage::read( p_this, byteStart,
buffer, &byteCount );
}
else
{
status = p_dvd->IOStorage::write( p_this, byteStart,
buffer, &byteCount );
}
DVDReadWriteCompletion(dkr, (void *)dkrtype, status, byteCount);
}
buffer->release();
return p_this->errnoFromReturn(status);
dkreadwriteErr:
DVDReadWriteCompletion(dkr, (void *)dkrtype, status, 0);
return p_this->errnoFromReturn(status);
}
/*****************************************************************************
* DVDReadWriteCompletion: borrowed from IOMediaBSDClient.cpp
*****************************************************************************/
static void DVDReadWriteCompletion( void * target,
void * parameter,
IOReturn status,
UInt64 actualByteCount )
{
dkr_t dkr = (dkr_t) target;
dkrtype_t dkrtype = (dkrtype_t) (int) parameter;
dev_t dev = DKR_GET_DEV(dkr, dkrtype);
if ( status != kIOReturnSuccess )
{
IOLog( "%s: %s.\n", /*p_this->name*/ "DVD ioctl",
p_this->stringFromReturn(status) );
}
DKR_SET_BYTE_COUNT(dkr, dkrtype, actualByteCount);
DKR_RUN_COMPLETION(dkr, dkrtype, status);
}

28
extras/MacOSX_dvdioctl/DVDioctl.h Normal file
View File

@ -0,0 +1,28 @@
/*****************************************************************************
* DVDioctl.h: Linux-like DVD driver for Darwin and MacOS X
*****************************************************************************
* Copyright (C) 2001 VideoLAN
* $Id: DVDioctl.h,v 1.1 2001/04/02 23:30:41 sam Exp $
*
* Authors: Samuel Hocevar <sam@zoy.org>
*
* The contents of this file constitute Original Code as defined in and
* are subject to the Apple Public Source License Version 1.1 (the
* "License"). You may not use this file except in compliance with the
* License. Please obtain a copy of the License at
* http://www.apple.com/publicsource and read it before using this file.
*
* This Original Code and all software distributed under the License are
* distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
* License for the specific language governing rights and limitations
* under the License.
*****************************************************************************/
struct sum { int a, b, r; };
#define IODVD_READ_STRUCTURE _IOWR('B', 1, struct sum)
#define IODVD_SEND_KEY _IOWR('B', 2, struct sum)
#define IODVD_REPORT_KEY _IOWR('B', 3, struct sum)

274
extras/MacOSX_dvdioctl/DVDioctl.pbproj/project.pbxproj Normal file
View File

@ -0,0 +1,274 @@
// !$*UTF8*$!
{
archiveVersion = 1;
classes = {
};
objectVersion = 32;
objects = {
06AA1264FFB2107B11CA28AA = {
buildActionMask = 2147483647;
files = (
);
generatedFileNames = (
);
isa = PBXShellScriptBuildPhase;
name = "Shell Script";
neededFileNames = (
);
shellPath = /bin/sh;
shellScript = "script=\"${SYSTEM_DEVELOPER_DIR}/ProjectBuilder Extras/Kernel Extension Support/KEXTPostprocess\";\nif [ -x \"$script\" ]; then\n . \"$script\"\nfi";
};
06AA1265FFB2107B11CA28AA = {
buildRules = (
);
buildSettings = {
COPY_PHASE_STRIP = NO;
};
isa = PBXBuildStyle;
name = Development;
};
06AA1266FFB2107B11CA28AA = {
buildRules = (
);
buildSettings = {
COPY_PHASE_STRIP = YES;
};
isa = PBXBuildStyle;
name = Deployment;
};
06AA1267FFB2110C11CA28AA = {
buildActionMask = 2147483647;
files = (
);
generatedFileNames = (
);
isa = PBXShellScriptBuildPhase;
name = "Shell Script";
neededFileNames = (
);
shellPath = /bin/sh;
shellScript = "script=\"${SYSTEM_DEVELOPER_DIR}/ProjectBuilder Extras/Kernel Extension Support/KEXTPreprocess\";\nif [ -x \"$script\" ]; then\n . \"$script\"\nfi";
};
089C1669FE841209C02AAC07 = {
buildStyles = (
06AA1265FFB2107B11CA28AA,
06AA1266FFB2107B11CA28AA,
);
isa = PBXProject;
mainGroup = 089C166AFE841209C02AAC07;
projectDirPath = .;
targets = (
089C1673FE841209C02AAC07,
);
};
089C166AFE841209C02AAC07 = {
children = (
247142CAFF3F8F9811CA285C,
089C167CFE841241C02AAC07,
19C28FB6FE9D52B211CA2CBB,
);
isa = PBXGroup;
name = DVDioctl;
refType = 4;
};
089C1673FE841209C02AAC07 = {
buildPhases = (
06AA1267FFB2110C11CA28AA,
089C1674FE841209C02AAC07,
089C1675FE841209C02AAC07,
089C1676FE841209C02AAC07,
089C1677FE841209C02AAC07,
089C1679FE841209C02AAC07,
06AA1264FFB2107B11CA28AA,
);
buildSettings = {
FRAMEWORK_SEARCH_PATHS = "";
HEADER_SEARCH_PATHS = "";
INSTALL_PATH = "$(SYSTEM_LIBRARY_DIR)/Extensions";
KERNEL_MODULE = YES;
LIBRARY_SEARCH_PATHS = "";
MODULE_IOKIT = YES;
MODULE_NAME = DVDioctl;
MODULE_VERSION = 1.0.0d1;
OPTIMIZATION_CFLAGS = "";
OTHER_CFLAGS = "";
OTHER_LDFLAGS = "";
OTHER_REZFLAGS = "";
PRODUCT_NAME = DVDioctl;
SECTORDER_FLAGS = "";
WARNING_CFLAGS = "-Wmost -Wno-four-char-constants -Wno-unknown-pragmas";
WRAPPER_EXTENSION = kext;
};
conditionalBuildSettings = {
};
dependencies = (
);
isa = PBXBundleTarget;
name = DVDioctl;
productInstallPath = "$(SYSTEM_LIBRARY_DIR)/Extensions";
productName = DVDioctl;
productReference = 0B81C263FFB7832611CA28AA;
productSettingsXML = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>
<!DOCTYPE plist SYSTEM \"file://localhost/System/Library/DTDs/PropertyList.dtd\">
<plist version=\"0.9\">
<dict>
<key>CFBundleDevelopmentRegion</key>
<string>English</string>
<key>CFBundleExecutable</key>
<string>DVDioctl</string>
<key>CFBundleIconFile</key>
<string></string>
<key>CFBundleIdentifier</key>
<string>DVDioctl</string>
<key>CFBundleInfoDictionaryVersion</key>
<string>6.0</string>
<key>CFBundlePackageType</key>
<string>KEXT</string>
<key>CFBundleShortVersionString</key>
<string>1.0.0</string>
<key>CFBundleSignature</key>
<string>????</string>
<key>CFBundleVersion</key>
<string>1.0.0d1</string>
<key>IOKitPersonalities</key>
<dict>
<key>DVDioctl</key>
<dict>
<key>CFBundleIdentifier</key>
<string>DVDioctl</string>
<key>IOClass</key>
<string>DVDioctl</string>
<key>IOKitDebug</key>
<integer>65535</integer>
<key>IOMatchCategory</key>
<string>DVDioctl</string>
<key>IOProviderClass</key>
<string>IOResources</string>
<key>IOResourceMatch</key>
<string>IOKit</string>
</dict>
</dict>
<key>OSBundleLibraries</key>
<dict/>
</dict>
</plist>
";
shouldUseHeadermap = 1;
};
089C1674FE841209C02AAC07 = {
buildActionMask = 2147483647;
files = (
1A224C40FF42367911CA2CB7,
);
isa = PBXHeadersBuildPhase;
name = Headers;
};
089C1675FE841209C02AAC07 = {
buildActionMask = 2147483647;
files = (
089C1680FE841241C02AAC07,
);
isa = PBXResourcesBuildPhase;
name = "Bundle Resources";
};
089C1676FE841209C02AAC07 = {
buildActionMask = 2147483647;
files = (
1A224C41FF42367911CA2CB7,
);
isa = PBXSourcesBuildPhase;
name = Sources;
};
089C1677FE841209C02AAC07 = {
buildActionMask = 2147483647;
files = (
);
isa = PBXFrameworksBuildPhase;
name = "Frameworks & Libraries";
};
089C1679FE841209C02AAC07 = {
buildActionMask = 2147483647;
files = (
);
isa = PBXRezBuildPhase;
name = "ResourceManager Resources";
};
089C167CFE841241C02AAC07 = {
children = (
089C167DFE841241C02AAC07,
);
isa = PBXGroup;
name = Resources;
refType = 4;
};
089C167DFE841241C02AAC07 = {
children = (
089C167EFE841241C02AAC07,
);
isa = PBXVariantGroup;
name = InfoPlist.strings;
refType = 4;
};
089C167EFE841241C02AAC07 = {
fileEncoding = 10;
isa = PBXFileReference;
name = English;
path = English.lproj/InfoPlist.strings;
refType = 4;
};
089C1680FE841241C02AAC07 = {
fileRef = 089C167DFE841241C02AAC07;
isa = PBXBuildFile;
settings = {
};
};
0B81C263FFB7832611CA28AA = {
isa = PBXBundleReference;
path = DVDioctl.kext;
refType = 3;
};
19C28FB6FE9D52B211CA2CBB = {
children = (
0B81C263FFB7832611CA28AA,
);
isa = PBXGroup;
name = Products;
refType = 4;
};
1A224C3EFF42367911CA2CB7 = {
isa = PBXFileReference;
path = DVDioctl.h;
refType = 4;
};
1A224C3FFF42367911CA2CB7 = {
isa = PBXFileReference;
path = DVDioctl.cpp;
refType = 4;
};
1A224C40FF42367911CA2CB7 = {
fileRef = 1A224C3EFF42367911CA2CB7;
isa = PBXBuildFile;
settings = {
};
};
1A224C41FF42367911CA2CB7 = {
fileRef = 1A224C3FFF42367911CA2CB7;
isa = PBXBuildFile;
settings = {
ATTRIBUTES = (
);
};
};
247142CAFF3F8F9811CA285C = {
children = (
1A224C3EFF42367911CA2CB7,
1A224C3FFF42367911CA2CB7,
);
isa = PBXGroup;
name = Source;
path = "";
refType = 4;
};
};
rootObject = 089C1669FE841209C02AAC07;
}

BIN
extras/MacOSX_dvdioctl/English.lproj/InfoPlist.strings Normal file
View File

Binary file not shown.

8
include/config.h.in
View File

@ -78,7 +78,7 @@
* in the Makefile */
/* Modules specific debugging - this will produce a lot of output, but can be
* usefull to track a bug */
* useful to track a bug */
//#define DEBUG_INTF
//#define DEBUG_INPUT
//#define DEBUG_AUDIO
@ -445,9 +445,9 @@
#define INTF_WARNING_VAR "warning_level"
#define INTF_WARNING_DEFAULT 12
/* Define to enable messages queues - disabling messages queue can be usefull
* when debugging, since it allows messages which would not otherwise be printed,
* due to a crash, to be printed anyway */
/* Define to enable messages queues - disabling messages queue can be useful
* when debugging, since it allows messages which would not be printed
* due to a crash to be printed anyway */
#ifndef DEBUG
#define INTF_MSG_QUEUE
#endif

3
include/defs.h.in
View File

@ -52,6 +52,9 @@
/* Define if you have the vasprintf function. */
#undef HAVE_VASPRINTF
/* Define if you have the <CoreAudio/AudioHardware.h> header file. */
#undef HAVE_COREAUDIO_AUDIOHARDWARE_H
/* Define if you have the <SDL/SDL.h> header file. */
#undef HAVE_SDL_SDL_H

242
plugins/dvd/dvd_css.c
View File

@ -2,7 +2,7 @@
* dvd_css.c: Functions for DVD authentification and unscrambling
*****************************************************************************
* Copyright (C) 1999-2001 VideoLAN
* $Id: dvd_css.c,v 1.18 2001/03/03 11:01:07 sam Exp $
* $Id: dvd_css.c,v 1.19 2001/04/02 23:30:41 sam Exp $
*
* Author: Stéphane Borel <stef@via.ecp.fr>
*
@ -38,17 +38,6 @@
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <fcntl.h>
#include <netinet/in.h>
#ifdef HAVE_SYS_IOCTL_H
# include <sys/ioctl.h>
#endif
#ifdef HAVE_SYS_DVDIO_H
# include <sys/dvdio.h>
#endif
#ifdef LINUX_DVD
# include <linux/cdrom.h>
#endif
#include "common.h"
@ -67,7 +56,7 @@
* Local prototypes
*****************************************************************************/
#ifdef HAVE_CSS
static int CSSGetASF ( int i_fd );
static int CSSGetASF ( css_t *p_css );
static void CSSCryptKey ( int i_key_type, int i_varient,
u8 const * pi_challenge, u8* pi_key );
static int CSSCracker ( int i_start, unsigned char * p_crypted,
@ -80,18 +69,16 @@ static int CSSCracker ( int i_start, unsigned char * p_crypted,
*****************************************************************************/
int CSSTest( int i_fd )
{
dvd_struct dvd;
int i_ret, i_copyright;
dvd.type = DVD_STRUCT_COPYRIGHT;
dvd.copyright.layer_num = 0;
i_ret = dvd_ReadCopyright( i_fd, 0 /* i_layer */, &i_copyright );
if( dvd_ioctl( i_fd, DVD_READ_STRUCT, &dvd ) < 0 )
if( i_ret < 0 )
{
intf_ErrMsg( "css error: DVD ioctl failed" );
return -1;
return i_ret;
}
return dvd.copyright.cpst;
return i_copyright;
}
/*****************************************************************************
@ -101,65 +88,53 @@ int CSSTest( int i_fd )
* Since we don't need the disc key to find the title key, we just run the
* basic unavoidable commands to authenticate device and disc.
*****************************************************************************/
css_t * CSSInit( int i_fd )
int CSSInit( css_t * p_css )
{
#ifdef HAVE_CSS
/* structures defined in cdrom.h or dvdio.h */
dvd_struct dvd;
dvd_authinfo auth_info;
css_t * p_css;
char p_buffer[2048 + 4 + 1];
int i_ret = -1;
int i;
int i_error = -1;
int i;
p_css = malloc( sizeof(css_t) );
if( p_css == NULL )
{
return NULL;
}
p_css->i_fd = i_fd;
memset( &auth_info, 0, sizeof(auth_info) );
p_css->i_agid = 0;
/* Test authentication success */
switch( CSSGetASF( i_fd ) )
switch( CSSGetASF( p_css ) )
{
case -1:
free( p_css );
return NULL;
case 1:
return p_css;
case 0:
intf_WarnMsg( 3, "css info: authenticating" );
case -1:
return -1;
case 1:
return 0;
case 0:
intf_WarnMsg( 3, "css info: authenticating" );
}
/* Init sequence, request AGID */
for( i = 1; i < 4 ; ++i )
{
intf_WarnMsg( 3, "css info: request AGID %d", i );
auth_info.type = DVD_LU_SEND_AGID;
auth_info.lsa.agid = 0;
i_error = dvd_ioctl( i_fd, DVD_AUTH, &auth_info );
if( i_error != -1 )
intf_WarnMsg( 3, "css info: requesting AGID %d", i );
i_ret = dvd_LUSendAgid( p_css );
if( i_ret != -1 )
{
/* No error during ioctl: we know if device
* is authenticated */
/* No error during ioctl: we know the device is authenticated */
break;
}
intf_ErrMsg( "css error: AGID N/A, invalidating" );
auth_info.type = DVD_INVALIDATE_AGID;
auth_info.lsa.agid = 0;
dvd_ioctl( i_fd, DVD_AUTH, &auth_info );
p_css->i_agid = 0;
dvd_InvalidateAgid( p_css );
}
/* Unable to authenticate without AGID */
if( i_error == -1 )
if( i_ret == -1 )
{
intf_ErrMsg( "css error: could not get AGID" );
free( p_css );
return NULL;
return -1;
}
for( i = 0 ; i < 10; ++i )
@ -167,37 +142,30 @@ css_t * CSSInit( int i_fd )
p_css->disc.pi_challenge[i] = i;
}
/* Send AGID to host */
auth_info.type = DVD_HOST_SEND_CHALLENGE;
/* Get challenge from host */
for( i = 0 ; i < 10 ; ++i )
{
auth_info.hsc.chal[9-i] = p_css->disc.pi_challenge[i];
p_buffer[9-i] = p_css->disc.pi_challenge[i];
}
/* Returning data, let LU change state */
p_css->i_agid = auth_info.lsa.agid;
/* Send challenge to LU */
if( dvd_ioctl( i_fd, DVD_AUTH, &auth_info )<0 )
if( dvd_HostSendChallenge( p_css, p_buffer ) < 0 )
{
intf_ErrMsg( "css error: failed sending challenge to LU" );
free( p_css );
return NULL;
return -1;
}
/* Get key1 from LU */
if( dvd_ioctl( i_fd, DVD_AUTH, &auth_info ) < 0)
if( dvd_LUSendKey1( p_css, p_buffer ) < 0)
{
intf_ErrMsg( "css error: failed getting key1 from LU" );
free( p_css );
return NULL;
return -1;
}
/* Send key1 to host */
for( i = 0 ; i < KEY_SIZE ; i++ )
{
p_css->disc.pi_key1[i] = auth_info.lsk.key[4-i];
p_css->disc.pi_key1[i] = p_buffer[4-i];
}
for( i = 0 ; i < 32 ; ++i )
@ -210,7 +178,6 @@ css_t * CSSInit( int i_fd )
{
intf_WarnMsg( 3, "css info: drive authentic, using variant %d", i);
p_css->disc.i_varient = i;
auth_info.type = DVD_LU_SEND_CHALLENGE;
break;
}
}
@ -218,117 +185,97 @@ css_t * CSSInit( int i_fd )
if( i == 32 )
{
intf_ErrMsg( "css error: drive would not authenticate" );
auth_info.type = DVD_AUTH_FAILURE;
free( p_css );
return NULL;
return -1;
}
/* Get challenge from LU */
if( dvd_ioctl( i_fd, DVD_AUTH, &auth_info ) < 0 )
if( dvd_LUSendChallenge( p_css, p_buffer ) < 0 )
{
intf_ErrMsg( "css error: failed getting challenge from LU" );
free( p_css );
return NULL;
return -1;
}
/* Send challenge to host */
for( i = 0 ; i < 10 ; ++i )
{
p_css->disc.pi_challenge[i] = auth_info.hsc.chal[9-i];
p_css->disc.pi_challenge[i] = p_buffer[9-i];
}
CSSCryptKey( 1, p_css->disc.i_varient, p_css->disc.pi_challenge,
p_css->disc.pi_key2 );
auth_info.type = DVD_HOST_SEND_KEY2;
p_css->disc.pi_key2 );
/* Get key2 from host */
for( i = 0 ; i < KEY_SIZE ; ++i )
{
auth_info.hsk.key[4-i] = p_css->disc.pi_key2[i];
p_buffer[4-i] = p_css->disc.pi_key2[i];
}
/* Returning data, let LU change state */
/* Send key2 to LU */
if( dvd_ioctl( i_fd, DVD_AUTH, &auth_info ) < 0 )
if( dvd_HostSendKey2( p_css, p_buffer ) < 0 )
{
intf_ErrMsg( "css error: failed sending key2 to LU (expected)" );
free( p_css );
return NULL;
intf_ErrMsg( "css error: failed sending key2 to LU" );
return -1;
}
if( auth_info.type == DVD_AUTH_ESTABLISHED )
{
intf_WarnMsg( 3, "css info: authentication established" );
}
else if( auth_info.type == DVD_AUTH_FAILURE )
{
intf_ErrMsg( "css error: DVD authentication failed" );
free( p_css );
return NULL;
}
intf_WarnMsg( 3, "css info: authentication established" );
memcpy( p_css->disc.pi_challenge, p_css->disc.pi_key1, KEY_SIZE );
memcpy( p_css->disc.pi_challenge+KEY_SIZE, p_css->disc.pi_key2, KEY_SIZE );
CSSCryptKey( 2, p_css->disc.i_varient,
p_css->disc.pi_challenge,
p_css->disc.pi_key_check );
CSSCryptKey( 2, p_css->disc.i_varient, p_css->disc.pi_challenge,
p_css->disc.pi_key_check );
intf_WarnMsg( 1, "css info: received Session Key" );
if( p_css->i_agid < 0 )
{
free( p_css );
return NULL;
return -1;
}
/* Test authentication success */
switch( CSSGetASF( i_fd ) )
switch( CSSGetASF( p_css ) )
{
case -1:
free( p_css );
return NULL;
case 1:
return p_css;
case 0:
intf_WarnMsg( 3, "css info: getting disc key" );
case -1:
return -1;
case 1:
return 0;
case 0:
intf_WarnMsg( 3, "css info: getting disc key" );
}
/* Get encrypted disc key */
dvd.type = DVD_STRUCT_DISCKEY;
dvd.disckey.agid = p_css->i_agid;
memset( dvd.disckey.value, 0, 2048 );
if( dvd_ioctl( i_fd, DVD_READ_STRUCT, &dvd ) < 0 )
if( dvd_ReadKey( p_css, p_buffer ) < 0 )
{
intf_ErrMsg( "css error: could not read Disc Key" );
free( p_css );
return NULL;
}
#if 1
/* Unencrypt disc key using bus key */
for( i = 0 ; i < sizeof(dvd.disckey.value) ; i++ )
{
dvd.disckey.value[i] ^= p_css->disc.pi_key_check[4 - (i % KEY_SIZE)];
}
memcpy( p_css->disc.pi_key_check, dvd.disckey.value, 2048 );
#endif
/* Test authentication success */
switch( CSSGetASF( i_fd ) )
{
case -1:
case 0:
free( p_css );
return NULL;
case 1:
return p_css;
return -1;
}
return p_css;
/* Unencrypt disc key using bus key */
for( i = 0 ; i < 2048 ; i++ )
{
p_buffer[ i ] ^= p_css->disc.pi_key_check[ 4 - (i % KEY_SIZE) ];
}
memcpy( p_css->disc.pi_key_check, p_buffer, 2048 );
/* Test authentication success */
switch( CSSGetASF( p_css ) )
{
case -1:
case 0:
return -1;
case 1:
return 0;
}
return 0;
#else /* HAVE_CSS */
intf_ErrMsg( "css error: CSS decryption is disabled in this module" );
return NULL;
return -1;
#endif /* HAVE_CSS */
}
@ -442,7 +389,7 @@ int CSSGetKey( css_t * p_css )
(dvd_key_t*)&pi_buf[0x54], &pi_key);
}
/* Stop search if we find one occurance of the key
/* Stop search if we find one occurence of the key
* I have never found a DVD for which it is not enough
* but we should take care of that */
if( i_registered_keys == 1 && p_title_key[0].i_occ >= 1 )
@ -593,26 +540,25 @@ int CSSDescrambleSector( dvd_key_t pi_key, u8* pi_sec )
* 0 if the device needs to be authenticated,
* 1 either.
*****************************************************************************/
static int CSSGetASF( int i_fd )
static int CSSGetASF( css_t *p_css )
{
dvd_authinfo auth_info;
int i_oldagid = p_css->i_agid, i_asf = 0;
auth_info.type = DVD_LU_SEND_ASF;
auth_info.lsasf.asf = 0;
for( auth_info.lsasf.agid = 0 ; auth_info.lsasf.agid < 4 ;
auth_info.lsasf.agid++ )
for( p_css->i_agid = 0 ; p_css->i_agid < 4 ; p_css->i_agid++ )
{
if( !( dvd_ioctl( i_fd, DVD_AUTH, &auth_info ) ) )
if( dvd_LUSendASF( p_css, &i_asf ) == 0 )
{
intf_WarnMsg( 3, "css info: %sauthenticated",
auth_info.lsasf.asf ? "" : "not " );
return auth_info.lsasf.asf;
intf_WarnMsg( 3, "css info: %sauthenticated", i_asf ? "":"not " );
p_css->i_agid = i_oldagid;
return i_asf;
}
}
/* The ioctl process has failed */
intf_ErrMsg( "css error: GetASF fatal error" );
p_css->i_agid = i_oldagid;
return -1;
}

3
plugins/dvd/dvd_css.h
View File

@ -2,7 +2,7 @@
* dvd_css.h: Structures for DVD authentification and unscrambling
*****************************************************************************
* Copyright (C) 1999-2001 VideoLAN
* $Id: dvd_css.h,v 1.5 2001/03/03 07:07:01 stef Exp $
* $Id: dvd_css.h,v 1.6 2001/04/02 23:30:41 sam Exp $
*
* Author: Stéphane Borel <stef@via.ecp.fr>
*
@ -55,3 +55,4 @@ typedef struct css_s
off_t i_title_pos;
dvd_key_t pi_title_key;
} css_t;

925
plugins/dvd/dvd_ioctl.c
View File

@ -2,7 +2,7 @@
* dvd_ioctl.c: DVD ioctl replacement function
*****************************************************************************
* Copyright (C) 1999-2001 VideoLAN
* $Id: dvd_ioctl.c,v 1.3 2001/03/05 11:53:44 sam Exp $
* $Id: dvd_ioctl.c,v 1.4 2001/04/02 23:30:41 sam Exp $
*
* Authors: Markus Kuespert <ltlBeBoy@beosmail.com>
* Samuel Hocevar <sam@zoy.org>
@ -29,289 +29,448 @@
#include <sys/types.h>
#include <netinet/in.h>
#ifdef HAVE_SYS_IOCTL_H
# include <sys/ioctl.h>
#endif
#ifdef HAVE_SYS_DVDIO_H
# include <sys/ioctl.h>
# include <sys/dvdio.h>
#endif
#ifdef LINUX_DVD
# include <sys/ioctl.h>
# include <linux/cdrom.h>
#endif
#ifdef SYS_BEOS
# include <sys/ioctl.h>
# include <malloc.h>
# include <scsi.h>
#endif
#ifdef SYS_DARWIN1_3
# include <sys/ioctl.h>
# include <DVDioctl/DVDioctl.h>
#endif
#include "common.h"
#include "intf_msg.h"
#include "dvd_css.h"
#include "dvd_ioctl.h"
/*****************************************************************************
* Local prototypes - BeOS specific
*****************************************************************************/
#if defined( SYS_BEOS )
static int ReadData ( int i_fd, dvd_struct *p_dvd );
static int ReadCopyright ( int i_fd, dvd_struct *p_dvd );
static int ReadKey ( int i_fd, dvd_struct *p_dvd );
static int ReadBCA ( int i_fd, dvd_struct *p_dvd );
static int ReadManufacturer ( int i_fd, dvd_struct *p_dvd );
static void InitGenericCommand( struct cdrom_generic_command *p_cgc,
void *buf, int i_len, int i_type );
static void InitReadCommand ( struct cdrom_generic_command *p_cgc,
unsigned i_agid, unsigned i_type );
static void InitWriteCommand ( struct cdrom_generic_command *p_cgc,
unsigned i_agid, unsigned i_type );
static void InitCommand ( struct cdrom_generic_command *p_cgc,
void *buf, int i_len, int i_type );
static int SendCommand ( int i_fd, struct cdrom_generic_command *p_cgc );
#endif
/*****************************************************************************
* dvd_ioctl: DVD ioctl() wrapper
* dvd_ReadKey:
*****************************************************************************
* Since the DVD ioctls do not exist on every machine, we provide this wrapper
* so that it becomes easier to port them to any architecture.
*
*****************************************************************************/
int dvd_ioctl( int i_fd, unsigned long i_op, void *p_arg )
int dvd_ReadKey( css_t *p_css, u8 *p_key )
{
#if defined( HAVE_SYS_DVDIO_H ) || defined( LINUX_DVD )
return( ioctl( i_fd, i_op, p_arg ) );
int i_ret;
dvd_struct dvd;
dvd.type = DVD_STRUCT_DISCKEY;
dvd.disckey.agid = p_css->i_agid;
memset( dvd.disckey.value, 0, 2048 );
i_ret = ioctl( p_css->i_fd, DVD_READ_STRUCT, &dvd );
if( i_ret < 0 )
{
return i_ret;
}
memcpy( p_key, dvd.disckey.value, 2048 );
return i_ret;
#elif defined( SYS_BEOS )
int i_ret, size;
u8 p_buf[ 2048 + 4];
struct cdrom_generic_command cgc;
int i_ret;
unsigned char buf[20];
size = 2048 + 4;
struct cdrom_generic_command p_cgc;
InitCommand( &cgc, p_buf, size, CGC_DATA_READ );
dvd_struct *p_dvd = (dvd_struct *)p_arg;
dvd_authinfo *p_authinfo = (dvd_authinfo *)p_arg;
cgc.cmd[0] = GPCMD_READ_DVD_STRUCTURE;
switch ( i_op )
cgc.cmd[7] = DVD_STRUCT_DISCKEY;
cgc.cmd[8] = size >> 8;
cgc.cmd[9] = size & 0xff;
cgc.cmd[10] = p_css->i_agid << 6;
i_ret = SendCommand( p_css->i_fd, &cgc );
if( i_ret < 0 )
{
case DVD_AUTH: /* Request type is "authentication" */
{
memset( buf, 0, sizeof( buf ) );
InitGenericCommand( &p_cgc, buf, 0, CGC_DATA_READ );
switch( p_authinfo->type )
{
case DVD_LU_SEND_AGID: /* LU data send */
intf_WarnMsg( 2, "css DoAuth: DVD_LU_SEND_AGID" );
InitReadCommand( &p_cgc, p_authinfo->lsa.agid, 0 );
i_ret = SendCommand( i_fd, &p_cgc );
p_authinfo->lsa.agid = buf[7] >> 6;
return i_ret;
case DVD_LU_SEND_KEY1:
intf_WarnMsg( 2, "css DoAuth: DVD_LU_SEND_KEY1" );
InitReadCommand( &p_cgc, p_authinfo->lsk.agid, 2 );
i_ret = SendCommand( i_fd, &p_cgc );
/* Copy the key */
memcpy( p_authinfo->lsk.key, &buf[4], sizeof(dvd_key) );
return i_ret;
case DVD_LU_SEND_CHALLENGE:
intf_WarnMsg( 2, "css DoAuth: DVD_LU_SEND_CHALLENGE" );
InitReadCommand( &p_cgc, p_authinfo->lsc.agid, 1 );
i_ret = SendCommand( i_fd, &p_cgc );
/* Copy the challenge */
memcpy( p_authinfo->lsc.chal, &buf[4],
sizeof(dvd_challenge) );
return i_ret;
case DVD_LU_SEND_TITLE_KEY: /* Post-auth key */
intf_WarnMsg( 2, "css DoAuth: DVD_LU_SEND_TITLE_KEY" );
InitReadCommand( &p_cgc, p_authinfo->lstk.agid, 4 );
p_cgc.cmd[5] = p_authinfo->lstk.lba;
p_cgc.cmd[4] = p_authinfo->lstk.lba >> 8;
p_cgc.cmd[3] = p_authinfo->lstk.lba >> 16;
p_cgc.cmd[2] = p_authinfo->lstk.lba >> 24;
i_ret = SendCommand( i_fd, &p_cgc );
p_authinfo->lstk.cpm = (buf[4] >> 7) & 1;
p_authinfo->lstk.cp_sec = (buf[4] >> 6) & 1;
p_authinfo->lstk.cgms = (buf[4] >> 4) & 3;
/* Copy the key */
memcpy( p_authinfo->lstk.title_key, &buf[5],
sizeof(dvd_key) );
return i_ret;
case DVD_LU_SEND_ASF:
intf_WarnMsg( 2, "css DoAuth: DVD_LU_SEND_ASF" );
InitReadCommand( &p_cgc, p_authinfo->lsasf.agid, 5 );
i_ret = SendCommand( i_fd, &p_cgc );
p_authinfo->lsasf.asf = buf[7] & 1;
return i_ret;
case DVD_HOST_SEND_CHALLENGE: /* LU data receive */
intf_WarnMsg( 2, "css DoAuth: DVD_LU_SEND_CHALLENGE" );
InitWriteCommand( &p_cgc, p_authinfo->hsc.agid, 1 );
buf[1] = 0xe;
/* Copy the challenge */
memcpy( &buf[4], p_authinfo->hsc.chal,
sizeof(dvd_challenge) );
if( (i_ret = SendCommand(i_fd, &p_cgc)) )
{
return i_ret;
}
p_authinfo->type = DVD_LU_SEND_KEY1;
return 0;
case DVD_HOST_SEND_KEY2:
intf_WarnMsg( 2, "css DoAuth: DVD_LU_SEND_KEY2" );
InitWriteCommand( &p_cgc, p_authinfo->hsk.agid, 3 );
buf[1] = 0xa;
/* Copy the key */
memcpy( &buf[4], p_authinfo->hsk.key, sizeof(dvd_key) );
if( (i_ret = SendCommand(i_fd, &p_cgc)) )
{
p_authinfo->type = DVD_AUTH_FAILURE;
return i_ret;
}
p_authinfo->type = DVD_AUTH_ESTABLISHED;
return 0;
case DVD_INVALIDATE_AGID: /* Misc */
intf_WarnMsg( 2, "css DoAuth: DVD_INVALIDATE_AGID" );
InitReadCommand( &p_cgc, p_authinfo->lsa.agid, 0x3f );
return SendCommand( i_fd, &p_cgc );
case DVD_LU_SEND_RPC_STATE: /* Get region settings */
intf_WarnMsg( 2, "css DoAuth: DVD_LU_SEND_RPC_STATE "
"(unimplemented)" );
#if 0
p_dvdetup_report_key( &p_cgc, 0, 8 );
memset( &rpc_state, 0, sizeof(rpc_state_t) );
p_cgc.buffer = (char *) &rpc_state;
if( (i_ret = SendCommand(i_fd, &p_cgc)) )
{
return i_ret;
}
p_authinfo->lrpcs.type = rpc_state.type_code;
p_authinfo->lrpcs.vra = rpc_state.vra;
p_authinfo->lrpcs.ucca = rpc_state.ucca;
p_authinfo->lrpcs.region_mask = rpc_state.region_mask;
p_authinfo->lrpcs.rpc_scheme = rpc_state.rpc_scheme;
#endif
return 0;
case DVD_HOST_SEND_RPC_STATE: /* Set region settings */
intf_WarnMsg( 2, "css DoAuth: DVD_HOST_SEND_RPC_STATE" );
InitWriteCommand( &p_cgc, 0, 6 );
buf[1] = 6;
buf[4] = p_authinfo->hrpcs.pdrc;
return SendCommand( i_fd, &p_cgc );
default:
intf_ErrMsg( "css DoAuth: invalid DVD key ioctl" );
return -1;
}
}
case DVD_READ_STRUCT: /* Request type is "read structure" */
{
switch( p_dvd->type )
{
case DVD_STRUCT_PHYSICAL:
intf_WarnMsg( 2, "css ReadStruct: DVD_STRUCT_PHYSICAL" );
return ReadData( i_fd, p_dvd );
case DVD_STRUCT_COPYRIGHT:
intf_WarnMsg( 2, "css ReadStruct: DVD_STRUCT_COPYRIGHT" );
return ReadCopyright( i_fd, p_dvd );
case DVD_STRUCT_DISCKEY:
intf_WarnMsg( 2, "css ReadStruct: DVD_STRUCT_DISCKEY" );
return ReadKey( i_fd, p_dvd );
case DVD_STRUCT_BCA:
intf_WarnMsg( 2, "css ReadStruct: DVD_STRUCT_BCA" );
return ReadBCA( i_fd, p_dvd );
case DVD_STRUCT_MANUFACT:
intf_WarnMsg( 2, "css ReadStruct: DVD_STRUCT_MANUFACT" );
return ReadManufacturer( i_fd, p_dvd );
default:
intf_WarnMsg( 2, "css ReadStruct: invalid request (%d)",
p_dvd->type );
return -1;
}
}
default: /* Unknown request type */
{
intf_ErrMsg( "css error: unknown command 0x%x", i_op );
return -1;
}
return i_ret;
}
#else
memcpy( p_key, p_buf + 4, 2048 );
return i_ret;
#else
return -1;
#endif
}
/*****************************************************************************
* dvd_ReadCopyright:
*****************************************************************************
*
*****************************************************************************/
int dvd_ReadCopyright( int i_fd, int i_layer, int *pi_copyright )
{
#if defined( HAVE_SYS_DVDIO_H ) || defined( LINUX_DVD )
int i_ret;
dvd_struct dvd;
dvd.type = DVD_STRUCT_COPYRIGHT;
dvd.copyright.layer_num = i_layer;
i_ret = ioctl( i_fd, DVD_READ_STRUCT, &dvd );
*pi_copyright = dvd.copyright.cpst;
return i_ret;
#elif defined( SYS_BEOS )
int i_ret;
u8 p_buf[8];
struct cdrom_generic_command cgc;
InitCommand( &cgc, p_buf, sizeof(p_buf), CGC_DATA_READ );
cgc.cmd[0] = GPCMD_READ_DVD_STRUCTURE;
cgc.cmd[6] = i_layer;
cgc.cmd[7] = DVD_STRUCT_COPYRIGHT;
cgc.cmd[8] = cgc.buflen >> 8;
cgc.cmd[9] = cgc.buflen & 0xff;
i_ret = SendCommand( i_fd, &cgc );
*pi_copyright = p_buf[4];
return i_ret;
#elif defined( SYS_DARWIN1_3 )
intf_ErrMsg( "css error: DVD ioctls not fully functional yet" );
intf_ErrMsg( "css error: assuming disc is unencrypted" );
*pi_copyright = 0;
return 0;
#else
return -1;
#endif
}
/*****************************************************************************
* dvd_LUSendAgid:
*****************************************************************************
*
*****************************************************************************/
int dvd_LUSendAgid( css_t *p_css )
{
#if defined( HAVE_SYS_DVDIO_H ) || defined( LINUX_DVD )
int i_ret;
dvd_authinfo auth_info;
auth_info.type = DVD_LU_SEND_AGID;
auth_info.lsa.agid = p_css->i_agid;
i_ret = ioctl( p_css->i_fd, DVD_AUTH, &auth_info );
p_css->i_agid = auth_info.lsa.agid;
return i_ret;
#elif defined( SYS_BEOS )
u8 p_buf[8];
int i_ret;
struct cdrom_generic_command cgc;
//memset( p_buf, 0, sizeof( p_buf ) );
InitCommand( &cgc, p_buf, 0, CGC_DATA_READ );
cgc.cmd[0] = GPCMD_REPORT_KEY;
cgc.cmd[10] = 0x00 | (p_css->i_agid << 6);
cgc.buflen = 8;
cgc.cmd[9] = cgc.buflen;
cgc.data_direction = CGC_DATA_READ;
i_ret = SendCommand( p_css->i_fd, &cgc );
p_css->i_agid = p_buf[7] >> 6;
return i_ret;
#else
return -1;
#endif
}
/*****************************************************************************
* dvd_InvalidateAgid:
*****************************************************************************
*
*****************************************************************************/
int dvd_InvalidateAgid( css_t *p_css )
{
#if defined( HAVE_SYS_DVDIO_H ) || defined( LINUX_DVD )
int i_ret;
dvd_authinfo auth_info;
auth_info.type = DVD_INVALIDATE_AGID;
auth_info.lsa.agid = p_css->i_agid;
i_ret = ioctl( p_css->i_fd, DVD_AUTH, &auth_info );
p_css->i_agid = auth_info.lsa.agid;
return i_ret;
#elif defined( SYS_BEOS )
u8 p_buf[0];
struct cdrom_generic_command cgc;
//memset( p_buf, 0, sizeof( p_buf ) );
InitCommand( &cgc, p_buf, 0, CGC_DATA_READ );
cgc.cmd[0] = GPCMD_REPORT_KEY;
cgc.cmd[10] = 0x3f | (p_css->i_agid << 6);
cgc.cmd[9] = cgc.buflen = 0;
cgc.data_direction = CGC_DATA_READ;
return SendCommand( p_css->i_fd, &cgc );
#else
return -1;
#endif
}
/*****************************************************************************
* dvd_HostSendChallenge:
*****************************************************************************
*
*****************************************************************************/
int dvd_HostSendChallenge( css_t *p_css, u8 *p_challenge )
{
#if defined( HAVE_SYS_DVDIO_H ) || defined( LINUX_DVD )
dvd_authinfo auth_info;
auth_info.type = DVD_HOST_SEND_CHALLENGE;
memcpy( auth_info.hsc.chal, p_challenge, sizeof(dvd_challenge) );
return ioctl( p_css->i_fd, DVD_AUTH, &auth_info );
#elif defined( SYS_BEOS )
u8 p_buf[16];
struct cdrom_generic_command cgc;
//memset( p_buf, 0, sizeof( p_buf ) );
InitCommand( &cgc, p_buf, 0, CGC_DATA_READ );
cgc.cmd[0] = GPCMD_SEND_KEY;
cgc.cmd[10] = 0x01 | (p_css->i_agid << 6);
cgc.buflen = 16;
cgc.cmd[9] = cgc.buflen;
cgc.data_direction = CGC_DATA_WRITE;
p_buf[1] = 0xe;
memcpy( p_buf + 4, p_challenge, sizeof(dvd_challenge) );
return SendCommand( p_css->i_fd, &cgc );
#else
return -1;
#endif
}
/*****************************************************************************
* dvd_LUSendASF:
*****************************************************************************
*
*****************************************************************************/
int dvd_LUSendASF( css_t *p_css, int *pi_asf )
{
#if defined( HAVE_SYS_DVDIO_H ) || defined( LINUX_DVD )
int i_ret;
dvd_authinfo auth_info;
auth_info.type = DVD_LU_SEND_ASF;
auth_info.lsasf.agid = p_css->i_agid;
auth_info.lsasf.asf = *pi_asf;
i_ret = ioctl( p_css->i_fd, DVD_AUTH, &auth_info );
*pi_asf = auth_info.lsasf.asf;
return i_ret;
#elif defined( SYS_BEOS )
int i_ret;
u8 p_buf[8];
struct cdrom_generic_command cgc;
//memset( p_buf, 0, sizeof( p_buf ) );
InitCommand( &cgc, p_buf, 0, CGC_DATA_READ );
cgc.cmd[0] = GPCMD_REPORT_KEY;
cgc.cmd[10] = 0x05 | (p_css->i_agid << 6);
cgc.buflen = 8;
cgc.cmd[9] = cgc.buflen;
cgc.data_direction = CGC_DATA_READ;
i_ret = SendCommand( p_css->i_fd, &cgc );
*pi_asf = p_buf[7] & 1;
return i_ret;
#else
return -1;
#endif
}
/*****************************************************************************
* dvd_LUSendChallenge:
*****************************************************************************
*
*****************************************************************************/
int dvd_LUSendChallenge( css_t *p_css, u8 *p_challenge )
{
#if defined( HAVE_SYS_DVDIO_H ) || defined( LINUX_DVD )
int i_ret;
dvd_authinfo auth_info;
auth_info.type = DVD_LU_SEND_CHALLENGE;
i_ret = ioctl( p_css->i_fd, DVD_AUTH, &auth_info );
memcpy( p_challenge, auth_info.lsc.chal, sizeof(dvd_challenge) );
return i_ret;
#elif defined( SYS_BEOS )
int i_ret;
u8 p_buf[16];
struct cdrom_generic_command cgc;
//memset( p_buf, 0, sizeof( p_buf ) );
InitCommand( &cgc, p_buf, 0, CGC_DATA_READ );
cgc.cmd[0] = GPCMD_REPORT_KEY;
cgc.cmd[10] = 0x01 | (p_css->i_agid << 6);
cgc.buflen = 16;
cgc.cmd[9] = cgc.buflen;
cgc.data_direction = CGC_DATA_READ;
i_ret = SendCommand( p_css->i_fd, &cgc );
memcpy( p_challenge, p_buf + 4, sizeof(dvd_challenge) );
return i_ret;
#else
return -1;
#endif
}
/*****************************************************************************
* dvd_LUSendKey1:
*****************************************************************************
*
*****************************************************************************/
int dvd_LUSendKey1( css_t *p_css, u8 *p_key )
{
#if defined( HAVE_SYS_DVDIO_H ) || defined( LINUX_DVD )
int i_ret;
dvd_authinfo auth_info;
auth_info.type = DVD_LU_SEND_KEY1;
auth_info.lsk.agid = p_css->i_agid;
i_ret = ioctl( p_css->i_fd, DVD_AUTH, &auth_info );
memcpy( p_key, auth_info.lsk.key, sizeof(dvd_key) );
return i_ret;
#elif defined( SYS_BEOS )
int i_ret;
u8 p_buf[12];
struct cdrom_generic_command cgc;
//memset( p_buf, 0, sizeof( p_buf ) );
InitCommand( &cgc, p_buf, 0, CGC_DATA_READ );
cgc.cmd[0] = GPCMD_REPORT_KEY;
cgc.cmd[10] = 0x02 | (p_css->i_agid << 6);
cgc.buflen = 12;
cgc.cmd[9] = cgc.buflen;
cgc.data_direction = CGC_DATA_READ;
i_ret = SendCommand( p_css->i_fd, &cgc );
memcpy( p_key, p_buf + 4, sizeof(dvd_key) );
return i_ret;
#else
return -1;
#endif
}
/*****************************************************************************
* dvd_HostSendKey2:
*****************************************************************************
*
*****************************************************************************/
int dvd_HostSendKey2( css_t *p_css, u8 *p_key )
{
#if defined( HAVE_SYS_DVDIO_H ) || defined( LINUX_DVD )
dvd_authinfo auth_info;
auth_info.type = DVD_HOST_SEND_KEY2;
auth_info.hsk.agid = p_css->i_agid;
memcpy( auth_info.hsk.key, p_key, sizeof(dvd_key) );
return ioctl( p_css->i_fd, DVD_AUTH, &auth_info );
#elif defined( SYS_BEOS )
u8 p_buf[12];
struct cdrom_generic_command cgc;
//memset( p_buf, 0, sizeof( p_buf ) );
InitCommand( &cgc, p_buf, 0, CGC_DATA_READ );
cgc.cmd[0] = GPCMD_SEND_KEY;
cgc.cmd[10] = 0x3 | (p_css->i_agid << 6);
cgc.buflen = 12;
cgc.cmd[9] = cgc.buflen;
cgc.data_direction = CGC_DATA_WRITE;
p_buf[1] = 0xa;
memcpy( p_buf + 4, p_key, sizeof(dvd_key) );
return SendCommand( p_css->i_fd, &cgc );
#else
return -1;
#endif
}
@ -319,289 +478,27 @@ int dvd_ioctl( int i_fd, unsigned long i_op, void *p_arg )
#if defined( SYS_BEOS )
/*****************************************************************************
* ReadData: Get data structure information from the DVD.
*****************************************************************************/
static int ReadData( int i_fd, dvd_struct *p_dvd )
{
int i_ret, i;
u_char buf[4 + 4 * 20], *base;
struct dvd_layer *layer;
struct cdrom_generic_command cgc;
InitGenericCommand( &cgc, buf, sizeof(buf), CGC_DATA_READ );
cgc.cmd[0] = GPCMD_READ_DVD_STRUCTURE;
cgc.cmd[6] = p_dvd->physical.layer_num;
cgc.cmd[7] = p_dvd->type;
cgc.cmd[9] = cgc.buflen & 0xff;
if( (i_ret = SendCommand(i_fd, &cgc)) )
{
return i_ret;
}
base = &buf[4];
layer = &p_dvd->physical.layer[0];
/* place the data... really ugly, but at least we won't have to
* worry about endianess in userspace or here. */
for( i = 0; i < 4; ++i, base += 20, ++layer )
{
memset( layer, 0, sizeof(*layer) );
layer->book_version = base[0] & 0xf;
layer->book_type = base[0] >> 4;
layer->min_rate = base[1] & 0xf;
layer->disc_size = base[1] >> 4;
layer->layer_type = base[2] & 0xf;
layer->track_path = (base[2] >> 4) & 1;
layer->nlayers = (base[2] >> 5) & 3;
layer->track_density = base[3] & 0xf;
layer->linear_density = base[3] >> 4;
layer->start_sector = base[5] << 16 | base[6] << 8 | base[7];
layer->end_sector = base[9] << 16 | base[10] << 8 | base[11];
layer->end_sector_l0 = base[13] << 16 | base[14] << 8 | base[15];
layer->bca = base[16] >> 7;
}
return 0;
}
/*****************************************************************************
* ReadCopyright: get copyright information from the DVD.
*****************************************************************************/
static int ReadCopyright( int i_fd, dvd_struct *p_dvd )
{
int i_ret;
u_char buf[8];
struct cdrom_generic_command cgc;
InitGenericCommand( &cgc, buf, sizeof(buf), CGC_DATA_READ );
cgc.cmd[0] = GPCMD_READ_DVD_STRUCTURE;
cgc.cmd[6] = p_dvd->copyright.layer_num;
cgc.cmd[7] = p_dvd->type;
cgc.cmd[8] = cgc.buflen >> 8;
cgc.cmd[9] = cgc.buflen & 0xff;
if( (i_ret = SendCommand(i_fd, &cgc)) )
{
return i_ret;
}
p_dvd->copyright.cpst = buf[4];
p_dvd->copyright.rmi = buf[5];
return 0;
}
/*****************************************************************************
* ReadKey: get a key from the DVD.
*****************************************************************************/
static int ReadKey( int i_fd, dvd_struct *p_dvd )
{
int i_ret, size;
u_char *buf;
struct cdrom_generic_command cgc;
size = sizeof( p_dvd->disckey.value ) + 4;
#if 0
if ((buf = (u_char *) kmalloc(size, GFP_KERNEL)) == NULL)
{
return -ENOMEM;
}
#endif
buf = (u_char *) malloc( size );
InitGenericCommand( &cgc, buf, size, CGC_DATA_READ );
cgc.cmd[0] = GPCMD_READ_DVD_STRUCTURE;
cgc.cmd[7] = p_dvd->type;
cgc.cmd[8] = size >> 8;
cgc.cmd[9] = size & 0xff;
cgc.cmd[10] = p_dvd->disckey.agid << 6;
if( !(i_ret = SendCommand(i_fd, &cgc)) )
{
memcpy( p_dvd->disckey.value, &buf[4], sizeof(p_dvd->disckey.value) );
}
free( buf );
return i_ret;
}
/*****************************************************************************
* ReadBCA: read the Burst Cutting Area of a DVD.
*****************************************************************************
* The BCA is a special part of the DVD which is used to burn additional
* data after it has been manufactured. DIVX is an exemple.
*****************************************************************************/
static int ReadBCA( int i_fd, dvd_struct *p_dvd )
{
int i_ret;
u_char buf[4 + 188];
struct cdrom_generic_command cgc;
InitGenericCommand( &cgc, buf, sizeof(buf), CGC_DATA_READ );
cgc.cmd[0] = GPCMD_READ_DVD_STRUCTURE;
cgc.cmd[7] = p_dvd->type;
cgc.cmd[9] = cgc.buflen = 0xff;
if( (i_ret = SendCommand(i_fd, &cgc)) )
{
return i_ret;
}
p_dvd->bca.len = buf[0] << 8 | buf[1];
if( p_dvd->bca.len < 12 || p_dvd->bca.len > 188 )
{
intf_ErrMsg( "css error: invalid BCA length (%d)", p_dvd->bca.len );
return -1;
}
memcpy( p_dvd->bca.value, &buf[4], p_dvd->bca.len );
return 0;
}
/*****************************************************************************
* ReadManufacturer: get manufacturer information from the DVD.
*****************************************************************************/
static int ReadManufacturer( int i_fd, dvd_struct *p_dvd )
{
int i_ret = 0, size;
u_char *buf;
struct cdrom_generic_command cgc;
size = sizeof( p_dvd->manufact.value ) + 4;
#if 0
if( (buf = (u_char *) kmalloc(size, GFP_KERNEL)) == NULL )
{
return -ENOMEM;
}
#endif
buf = (u_char *) malloc(size);
InitGenericCommand( &cgc, buf, size, CGC_DATA_READ );
cgc.cmd[0] = GPCMD_READ_DVD_STRUCTURE;
cgc.cmd[7] = p_dvd->type;
cgc.cmd[8] = size >> 8;
cgc.cmd[9] = size & 0xff;
if( (i_ret = SendCommand(i_fd, &cgc)) )
{
return i_ret;
}
p_dvd->manufact.len = buf[0] << 8 | buf[1];
if( p_dvd->manufact.len < 0 || p_dvd->manufact.len > 2048 )
{
intf_ErrMsg( "css error: invalid manufacturer info length (%d)",
p_dvd->bca.len );
i_ret = -1;
}
else
{
memcpy( p_dvd->manufact.value, &buf[4], p_dvd->manufact.len );
}
free( buf );
return i_ret;
}
/*****************************************************************************
* InitGenericCommand: initialize a CGC structure
* InitCommand: initialize a CGC structure
*****************************************************************************
* This function initializes a CDRom Generic Command structure for
* future use, either a read command or a write command.
*****************************************************************************/
static void InitGenericCommand( struct cdrom_generic_command *p_cgc,
void *buf, int i_len, int i_type )
static void InitCommand( struct cdrom_generic_command *p_cgc,
void *p_buf, int i_len, int i_type )
{
memset( p_cgc, 0, sizeof( struct cdrom_generic_command ) );
if( buf != NULL )
if( p_buf != NULL )
{
memset( buf, 0, i_len );
memset( p_buf, 0, i_len );
}
p_cgc->buffer = ( char * )buf;
p_cgc->buffer = ( char * )p_buf;
p_cgc->buflen = i_len;
p_cgc->data_direction = i_type;
p_cgc->timeout = 255;
}
/*****************************************************************************
* InitReadCommand: fill a CGC structure for reading purposes.
*****************************************************************************
* This function fills a CDRom Generic Command for a command which will
* read data from the DVD.
*****************************************************************************/
static void InitReadCommand( struct cdrom_generic_command *p_cgc,
unsigned i_agid, unsigned i_type )
{
p_cgc->cmd[0] = GPCMD_REPORT_KEY;
p_cgc->cmd[10] = i_type | (i_agid << 6);
/* FIXME: check what i_type means */
switch( i_type )
{
case 0:
case 8:
case 5:
p_cgc->buflen = 8;
break;
case 1:
p_cgc->buflen = 16;
break;
case 2:
case 4:
p_cgc->buflen = 12;
break;
}
p_cgc->cmd[9] = p_cgc->buflen;
p_cgc->data_direction = CGC_DATA_READ;
}
/*****************************************************************************
* InitWriteCommand: fill a CGC structure for writing purposes.
*****************************************************************************
* This function fills a CDRom Generic Command for a command which will
* send data to the DVD.
*****************************************************************************/
static void InitWriteCommand( struct cdrom_generic_command *p_cgc,
unsigned i_agid, unsigned i_type )
{
p_cgc->cmd[0] = GPCMD_SEND_KEY;
p_cgc->cmd[10] = i_type | (i_agid << 6);
/* FIXME: check what i_type means */
switch( i_type )
{
case 1:
p_cgc->buflen = 16;
break;
case 3:
p_cgc->buflen = 12;
break;
case 6:
p_cgc->buflen = 8;
break;
}
p_cgc->cmd[9] = p_cgc->buflen;
p_cgc->data_direction = CGC_DATA_WRITE;
}
/*****************************************************************************
* SendCommand: send a raw device command to the DVD drive.
*****************************************************************************

13
plugins/dvd/dvd_ioctl.h
View File

@ -2,7 +2,7 @@
* dvd_ioctl.h: DVD ioctl replacement function
*****************************************************************************
* Copyright (C) 1999-2001 VideoLAN
* $Id: dvd_ioctl.h,v 1.3 2001/03/06 10:21:59 massiot Exp $
* $Id: dvd_ioctl.h,v 1.4 2001/04/02 23:30:41 sam Exp $
*
* Authors: David Giller <rafetmad@oxy.edu>
* Eberhard Moenkeberg <emoenke@gwdg.de>
@ -25,6 +25,17 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
*****************************************************************************/
int dvd_ReadCopyright ( int i_fd, int i_layer, int *pi_copyright );
int dvd_ReadKey ( css_t *p_css, u8 *p_key );
int dvd_LUSendAgid ( css_t *p_css );
int dvd_LUSendChallenge ( css_t *p_css, u8 *p_challenge );
int dvd_LUSendKey1 ( css_t *p_css, u8 *p_key );
int dvd_LUSendASF ( css_t *p_css, int *pi_asf );
int dvd_InvalidateAgid ( css_t *p_css );
int dvd_HostSendChallenge ( css_t *p_css, u8 *p_challenge );
int dvd_HostSendKey2 ( css_t *p_css, u8 *p_key );
int dvd_ioctl( int i_fd, unsigned long i_op, void *p_arg );
/*****************************************************************************

51
plugins/dvd/input_dvd.c
View File

@ -10,7 +10,7 @@
* -dvd_udf to find files
*****************************************************************************
* Copyright (C) 1998-2001 VideoLAN
* $Id: input_dvd.c,v 1.35 2001/04/01 07:31:38 stef Exp $
* $Id: input_dvd.c,v 1.36 2001/04/02 23:30:41 sam Exp $
*
* Author: Stéphane Borel <stef@via.ecp.fr>
*
@ -243,7 +243,6 @@ lang_tbl[] =
* Local prototypes
*****************************************************************************/
static int DVDProbe ( probedata_t *p_data );
static int DVDCheckCSS ( struct input_thread_s * );
static int DVDRead ( struct input_thread_s *, data_packet_t ** );
static void DVDInit ( struct input_thread_s * );
static void DVDEnd ( struct input_thread_s * );
@ -340,15 +339,6 @@ static int DVDProbe( probedata_t *p_data )
return( i_score );
}
/*****************************************************************************
* DVDCheckCSS: check the stream
*****************************************************************************/
static int DVDCheckCSS( input_thread_t * p_input )
{
return CSSTest( p_input->i_handle );
}
/*****************************************************************************
* DVDFindCell: adjust the title cell index with the program cell
*****************************************************************************/
@ -744,7 +734,8 @@ static void DVDInit( input_thread_t * p_input )
int i_chapter;
int i;
if( (p_dvd = malloc( sizeof(thread_dvd_data_t) )) == NULL )
p_dvd = malloc( sizeof(thread_dvd_data_t) );
if( p_dvd == NULL )
{
intf_ErrMsg( "Out of memory" );
p_input->b_error = 1;
@ -759,7 +750,17 @@ static void DVDInit( input_thread_t * p_input )
p_dvd->i_block_once = 32;
p_input->i_read_once = 128;
p_dvd->b_encrypted = DVDCheckCSS( p_input );
i = CSSTest( p_input->i_handle );
if( i < 0 )
{
intf_ErrMsg( "css error: could not get copyright bit" );
free( p_dvd );
p_input->b_error = 1;
return;
}
p_dvd->b_encrypted = i;
lseek( p_input->i_handle, 0, SEEK_SET );
@ -771,20 +772,31 @@ static void DVDInit( input_thread_t * p_input )
/* Ifo initialisation */
if( IfoInit( &p_dvd->p_ifo, p_input->i_handle ) < 0 )
{
intf_ErrMsg( "ifo error: fatal failure" );
free( p_dvd );
p_input->b_error = 1;
return;
intf_ErrMsg( "ifo error: fatal failure" );
free( p_dvd );
p_input->b_error = 1;
return;
}
/* CSS initialisation */
if( p_dvd->b_encrypted )
{
p_dvd->p_css = CSSInit( p_input->i_handle );
p_dvd->p_css = malloc( sizeof(css_t) );
if( p_dvd->p_css == NULL )
{
intf_ErrMsg( "css error: couldn't create CSS structure" );
free( p_dvd );
p_input->b_error = 1;
return;
}
p_dvd->p_css->i_fd = p_input->i_handle;
p_dvd->p_css->i_agid = 0;
if( CSSInit( p_dvd->p_css ) )
{
intf_ErrMsg( "css error: fatal failure" );
free( p_dvd->p_css );
free( p_dvd );
p_input->b_error = 1;
return;
@ -865,6 +877,7 @@ static void DVDEnd( input_thread_t * p_input )
if( p_dvd->b_encrypted )
{
CSSEnd( p_dvd->p_css );
free( p_dvd->p_css );
}
IfoEnd( p_dvd->p_ifo );

12
plugins/dvd/input_dvd.h
View File

@ -2,7 +2,7 @@
* input_dvd.h: thread structure of the DVD plugin
*****************************************************************************
* Copyright (C) 1999-2001 VideoLAN
* $Id: input_dvd.h,v 1.14 2001/04/01 07:31:38 stef Exp $
* $Id: input_dvd.h,v 1.15 2001/04/02 23:30:41 sam Exp $
*
* Author: Stéphane Borel <stef@via.ecp.fr>
*
@ -74,9 +74,9 @@ void IfoEnd ( struct ifo_s * );
/*****************************************************************************
* Prototypes in dvd_css.c
*****************************************************************************/
int CSSTest ( int );
struct css_s * CSSInit ( int );
void CSSEnd ( struct css_s * );
int CSSGetKey ( struct css_s * );
int CSSDescrambleSector ( u8 * , u8 * );
int CSSTest ( int );
int CSSInit ( struct css_s * );
void CSSEnd ( struct css_s * );
int CSSGetKey ( struct css_s * );
int CSSDescrambleSector ( u8 * , u8 * );

4
src/lpcm_decoder/lpcm_decoder_thread.c
View File

@ -2,7 +2,7 @@
* lpcm_decoder_thread.c: lpcm decoder thread
*****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN
* $Id: lpcm_decoder_thread.c,v 1.11 2001/03/21 13:42:34 sam Exp $
* $Id: lpcm_decoder_thread.c,v 1.12 2001/04/02 23:30:41 sam Exp $
*
* Authors: Samuel Hocevar <sam@zoy.org>
*
@ -46,7 +46,7 @@
#include "lpcm_decoder.h"
#include "lpcm_decoder_thread.h"
#define LPCMDEC_FRAME_SIZE (2*1536) /* May not be usefull */
#define LPCMDEC_FRAME_SIZE (2*1536) /* May be useless */
/*****************************************************************************
* Local prototypes